Item#	CAS No.	Name	Purity
BK03648	1964503-36-3	NH-(PEG2-t-butyl ester)2	95%
BK03635	651042-82-9	2,5,8,11,14,17,20-Heptaoxadocosane-22-thiol	95%
BK03633		tert-Butyl 2,2,5-trimethyl-4-oxo-3,11,14,17,2 0,23,26,29,32-nonaoxa-5,8-diazapentatriaco ntan-35-oate	95%
BK03620	2100306-48-5	Ald-PEG1-t-butyl ester	95%
BK03580	420810-70-4	Carbamic acid, [2-(2-oxoethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI)	95%
BK03561		Bromo-PEG30-CH2COOtBu	95%
BK03532	1814901-03-5	NH-(PEG3-t-butyl ester)2	95%
BK03495	430430-57-2	5,8,11-Trioxa-12-thia-2-azatridecanoic acid, 1,1-dimethylethyl ester, 12,12-dioxide	95%
BK03461	1807505-29-8	Bromo-PEG4-CH2COOtBu	95%
BK03451	1807521-09-0	Ald-Ph-PEG2-t-butyl este	95%